This wonderful little nursery lamp is a battery operated lamp, no wires, no tapes, lights in seconds! It measures 2 1/4" high and is 3/4" at the base. The bulb is a natural white color, no blue hues. Batteries will last about 50 hours before replacement is needed and bulbs will last about 5,000 hours. Bulbs are not replaceable. Batteries are housed in the base and can be easily changed by twisting the bottom cap. The light is equipped with a battery, plus we add an extra battery for your convenience. The on/off switch is located in the base for easy access. A fantastic addition to your 1:12 Scale miniature nursery.Miniature Scales 1:12 inch Scale, (1/12 Scale) also referred to as full scale, one-inch scale (or 1" scale), means 1 inch = 1 foot 1:24 inch Scale, (1/24 Scale), also referred to as half scale, half-inch scale (or 1/2" scale), means 1/2 inch = 1 foot